package com.cetc.thread.lock.demo01;

import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

public class MyService {

	private Lock lock = new ReentrantLock();
	
	public void testMethod() {
		lock.lock();
		for(int i=0; i<5; i++) {
			System.out.println("ThreadName= " + 
					Thread.currentThread().getName() + 
					" " + (i+1));
		}
		lock.unlock();
	}
}
